code: def test_wasb_read(self, mock_hook_cls, ti):
      mock_hook = mock_hook_cls.return_value
      mock_hook.get_blobs_list.return_value = ["abc/hello.log"]
      mock_hook.read_file.return_value = "Log line"
      assert (
          self.wasb_task_handler.wasb_read(self.remote_log_location)
          == "Log line"
      )
      ti = copy.copy(ti)
      ti.state = TaskInstanceState.SUCCESS
      assert self.wasb_task_handler.read(ti) == (
          [
              [
                  (
                      "localhost",
                      "*** Found remote logs:\n"
                      "***   * https://wasb-container.blob.core.windows.net/abc/hello.log\nLog line",
                  )
              ]
          ],
          [{"end_of_log": True, "log_pos": 8}],
      )
  
imports: from __future__ import annotations
  import copy
  import os
  import tempfile
  from pathlib import Path
  from unittest import mock
  import pytest
  from azure.common import AzureHttpError
  from airflow.providers.microsoft.azure.hooks.wasb import WasbHook
  from airflow.providers.microsoft.azure.log.wasb_task_handler import WasbTaskHandler
  from airflow.utils.state import TaskInstanceState
  from airflow.utils.timezone import datetime
  from tests.test_utils.config import conf_vars
  from tests.test_utils.db import clear_db_dags, clear_db_runs
label_desc: Use image node_id 8 for calling the TestWasbTaskHandler obj's underlying member method code with example usage: obj.test_wasb_read(mock_hook_cls, ti) without return types